KR101134306B1 - 연료 분사 시스템 - Google Patents

연료 분사 시스템 Download PDF

Info

Publication number
KR101134306B1
KR101134306B1 KR1020067000465A KR20067000465A KR101134306B1 KR 101134306 B1 KR101134306 B1 KR 101134306B1 KR 1020067000465 A KR1020067000465 A KR 1020067000465A KR 20067000465 A KR20067000465 A KR 20067000465A KR 101134306 B1 KR101134306 B1 KR 101134306B1
Authority
KR
South Korea
Prior art keywords
fuel
fuel injection
pole
injection system
ignition device
Prior art date
Application number
KR1020067000465A
Other languages
English (en)
Korean (ko)
Other versions
KR20060040665A (ko
Inventor
클라우스-페터 간제르트
악셀 슈토르히
로베르트 쾰러
옌스 보테
Original Assignee
로베르트 보쉬 게엠베하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Publication of KR20060040665A publication Critical patent/KR20060040665A/ko
Application granted granted Critical
Publication of KR101134306B1 publication Critical patent/KR101134306B1/ko

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1846Dimensional characteristics of discharge orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833Discharge orifices having changing cross sections, e.g. being divergent
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/103Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector having a multi-hole nozzle for generating multiple sprays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/12Other methods of operation
    • F02B2075/125Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
KR1020067000465A 2003-07-10 2004-07-07 연료 분사 시스템 KR101134306B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10331267A DE10331267A1 (de) 2003-07-10 2003-07-10 Brennstoffeinspritzsystem
DE10331267.6 2003-07-10
PCT/DE2004/001453 WO2005008039A1 (de) 2003-07-10 2004-07-07 Brennstoffeinspritzsystem

Publications (2)

Publication Number Publication Date
KR20060040665A KR20060040665A (ko) 2006-05-10
KR101134306B1 true KR101134306B1 (ko) 2012-04-13

Family

ID=33560029

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067000465A KR101134306B1 (ko) 2003-07-10 2004-07-07 연료 분사 시스템

Country Status (9)

Country Link
US (1) US7370631B2 (ja)
EP (1) EP1646772B1 (ja)
JP (1) JP4740130B2 (ja)
KR (1) KR101134306B1 (ja)
CN (1) CN1823213B (ja)
AT (1) ATE402332T1 (ja)
DE (2) DE10331267A1 (ja)
ES (1) ES2308216T3 (ja)
WO (1) WO2005008039A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5011888B2 (ja) 2006-08-22 2012-08-29 マックス株式会社 ガス燃焼式打込み工具
JP6551535B2 (ja) * 2015-11-10 2019-07-31 日産自動車株式会社 内燃機関の制御方法及び制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735003A (ja) * 1993-07-27 1995-02-03 Shin A C Ii:Kk 直接噴射式ディーゼル機関の燃料噴射ノズル
JP2001185323A (ja) * 1999-12-24 2001-07-06 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
WO2002002929A1 (de) * 2000-07-04 2002-01-10 Robert Bosch Gmbh Brennstoffeinspritzsystem
WO2002090763A1 (de) * 2001-05-09 2002-11-14 Robert Bosch Gmbh Brennstoffeinspritzsystem

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164723A (en) * 1979-06-09 1980-12-22 Nissan Motor Co Ltd Cylinder injection type internal combustion engine
DE3245780C1 (de) 1982-12-10 1983-12-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Fremdgezuendete,Iuftverdichtende Brennkraftmaschine
US4721081A (en) 1986-06-03 1988-01-26 Caterpillar Inc. Flame incubating and propagating apparatus for a fuel combustion system
DE4140962A1 (de) 1991-12-12 1993-01-21 Bosch Gmbh Robert Verfahren und vorrichtung zur einblasung eines brennstoff-luft-gemisches
DE4203251A1 (de) * 1992-02-05 1993-08-12 Beru Werk Ruprecht Gmbh Co A Zuendkerze
JPH0735002A (ja) * 1993-07-27 1995-02-03 Shin A C Ii:Kk 直接噴射式ディーゼル機関の燃料噴射ノズル
JP3560174B2 (ja) 1994-05-17 2004-09-02 株式会社デンソー 流体噴射ノズル及びそれを用いた燃料噴射弁
JP3924041B2 (ja) * 1996-04-05 2007-06-06 日本特殊陶業株式会社 両極性電源イグニッションシステム
JP3195234B2 (ja) * 1996-05-02 2001-08-06 日鍛バルブ株式会社 動弁機構
ATE237752T1 (de) * 1996-07-08 2003-05-15 Sven Corneer Vorrichtung zum integrierten einspritzen und zünden in einem verbrennungsmotor
JPH10176632A (ja) 1996-12-17 1998-06-30 Mitsubishi Motors Corp 燃料噴射ノズル
DE19714796A1 (de) * 1997-04-10 1998-10-15 Reinhard Dr Ing Latsch Verfahren und Vorrichtung zur Entflammung sehr magerer Kraftstoff-Luft-Gemische bei Ottomotoren
JPH1172067A (ja) * 1997-06-24 1999-03-16 Toyota Motor Corp 内燃機関の燃料噴射弁
DE19911023C2 (de) * 1999-03-12 2001-07-05 Daimler Chrysler Ag Direkteinspritzende Otto-Brennkraftmaschine
JP2001164940A (ja) * 1999-12-08 2001-06-19 Toyota Central Res & Dev Lab Inc 筒内燃料噴射式火花点火内燃機関
JP4415497B2 (ja) * 2000-03-29 2010-02-17 マツダ株式会社 火花点火式直噴エンジン
DE10026321A1 (de) * 2000-05-26 2001-11-29 Bosch Gmbh Robert Brennstoffeinspritzsystem und Verfahren zum Einspritzen
DE10032336A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE10046693B4 (de) * 2000-09-21 2011-07-21 Daimler AG, 70327 Verfahren zum Betrieb einer direkteinspritzenden Otto-Brennkraftmaschine
JP4465849B2 (ja) * 2000-09-29 2010-05-26 マツダ株式会社 火花点火式直噴エンジン
DE10118164B4 (de) * 2001-04-11 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10122350B4 (de) * 2001-05-09 2006-09-07 Robert Bosch Gmbh Brennstoffeinspritzsystem
DE10231582A1 (de) * 2002-07-11 2004-01-29 Daimlerchrysler Ag Verfahren zum Betrieb einer Brennkraftmaschine
US6725828B1 (en) * 2003-06-17 2004-04-27 Ford Global Technologies, Llc Vortex-induced stratification combustion for direct injection spark ignition engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735003A (ja) * 1993-07-27 1995-02-03 Shin A C Ii:Kk 直接噴射式ディーゼル機関の燃料噴射ノズル
JP2001185323A (ja) * 1999-12-24 2001-07-06 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
WO2002002929A1 (de) * 2000-07-04 2002-01-10 Robert Bosch Gmbh Brennstoffeinspritzsystem
WO2002090763A1 (de) * 2001-05-09 2002-11-14 Robert Bosch Gmbh Brennstoffeinspritzsystem

Also Published As

Publication number Publication date
DE10331267A1 (de) 2005-02-03
ES2308216T3 (es) 2008-12-01
JP2007506900A (ja) 2007-03-22
WO2005008039A1 (de) 2005-01-27
KR20060040665A (ko) 2006-05-10
US20070006843A1 (en) 2007-01-11
ATE402332T1 (de) 2008-08-15
DE502004007685D1 (de) 2008-09-04
EP1646772A1 (de) 2006-04-19
US7370631B2 (en) 2008-05-13
EP1646772B1 (de) 2008-07-23
JP4740130B2 (ja) 2011-08-03
CN1823213A (zh) 2006-08-23
CN1823213B (zh) 2013-02-13

Similar Documents

Publication Publication Date Title
US7143738B2 (en) Direct-injection spark-ignition internal combustion engine
US4620516A (en) Apparatus for injecting fuel into combustion chambers of internal combustion engines, in particular self-igniting internal combustion engines
US7077100B2 (en) Combined fuel injection valve-ignition plug
US6748917B1 (en) Direct injection spark ignition engine
US7185832B2 (en) Fuel injection nozzle for an internal combustion engine with direct fuel injection
EP1900934B1 (en) Fuel Injector
US7306173B2 (en) Fuel injection valve
US7677478B2 (en) Fuel injection valve
JP4123938B2 (ja) 燃料噴射システム
KR20020054332A (ko) 내연 기관 내 연료의 직접 분사
JP2014515805A (ja) 内燃機関
JP2008267387A (ja) 自己着火内燃機関の燃焼室及び当該機関の制御方法
EP1074077B1 (en) Insulator shield for spark plug
JP5064636B2 (ja) 燃料噴射システム
US9970350B2 (en) Opposed piston engine with pistons having conical recesses therein
KR101134306B1 (ko) 연료 분사 시스템
US6877477B2 (en) Fuel injection system
KR20230035606A (ko) 최적화된 캡을 구비한 프리챔버 스파크 플러그 및 내연 기관
JP4036175B2 (ja) 燃料噴射弁
WO1990004100A1 (de) Einrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
JP4005518B2 (ja) 直接噴射式燃料噴射装置
JPH0674131A (ja) 2段噴射型メタノールエンジン
JP2024507169A (ja) 点火プラグとプレチャンバ点火プラグとを有する内燃機関
KR200227358Y1 (ko) 디젤엔진의직접분사장치
CN117716122A (zh) 用于内燃机中的燃料喷射和燃料点燃的装置和方法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20160323

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee